726
FNCA52 TJSJ 030730
FWFSJU
FIRE WEATHER PLANNING FORECAST FOR PUERTO RICO
NATIONAL WEATHER SERVICE SAN JUAN PR
330 AM AST FRI APR 3 2026
DISCUSSION
NO FIRE DANGER IS EXPECTED TODAY.
PRZ014-032000-
SOUTHEAST COASTAL PLAINS-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 30 40
TEMP (24H TREND) 87 (+3) 70 (0) 86
RH % (24H TREND) 48 (-15) 86 (-5) 62
WIND 20FT/EARLY(MPH) NE 17 NE 12 E 17
WIND 20FT/LATE(MPH) E 18 NE 10 E 17
MIXING HGT(FT-AGL/MSL)5480 4790
TRANSPORT WND (MPH) E 16 E 16
VENT RATE (KT-FT) 76720 67060
DISPERSION 5 5
DSI 6 4 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ015-032000-
SOUTHERN HILLS-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 40 40
TEMP (24H TREND) 82 (+3) 67 (-1) 82
RH % (24H TREND) 63 (-7) 95 (+2) 67
WIND 20FT/EARLY(MPH) NE 13 NE 11 E 12
WIND 20FT/LATE(MPH) E 13 NE 12 E 12
MIXING HGT(FT-AGL/MSL)5570 5420
TRANSPORT WND (MPH) E 16 E 16
VENT RATE (KT-FT) 77980 75880
DISPERSION 5 5
DSI 6 3 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ016-032000-
NORTH COASTAL PLAINS-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 50 50 70
TEMP (24H TREND) 84 (+1) 70 (-1) 85
RH % (24H TREND) 63 (-6) 96 (+2) 65
WIND 20FT/EARLY(MPH) E 18 E 17 E 14
WIND 20FT/LATE(MPH) E 19 E 13 E 19
MIXING HGT(FT-AGL/MSL)4930 5050
TRANSPORT WND (MPH) E 20 E 16
VENT RATE (KT-FT) 83810 70700
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ017-032000-
NORTHERN HILLS-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 30 70
TEMP (24H TREND) 83 (+2) 68 (-1) 84
RH % (24H TREND) 64 (-5) 96 (-2) 63
WIND 20FT/EARLY(MPH) E 17 E 14 E 13
WIND 20FT/LATE(MPH) NE 17 E 12 E 17
MIXING HGT(FT-AGL/MSL)5260 5820
TRANSPORT WND (MPH) E 20 E 14
VENT RATE (KT-FT) 89420 69840
DISPERSION 5 5
DSI 6 5 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ018-032000-
WEST COAST-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 40
TEMP (24H TREND) 87 (+1) 68 (-1) 87
RH % (24H TREND) 59 (-6) 94 (-1) 63
WIND 20FT/EARLY(MPH) E 18 NE 18 E 13
WIND 20FT/LATE(MPH) E 16 E 17 E 13
MIXING HGT(FT-AGL/MSL)5540 4980
TRANSPORT WND (MPH) E 15 E 10
VENT RATE (KT-FT) 72020 44820
DISPERSION 5 5
DSI 6 4 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ019-032000-
EASTERN INTERIOR-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 50 50 50
TEMP (24H TREND) 82 (+2) 69 (0) 82
RH % (24H TREND) 66 (-5) 95 (-1) 68
WIND 20FT/EARLY(MPH) NE 13 E 12 E 13
WIND 20FT/LATE(MPH) E 13 E 13 E 13
MIXING HGT(FT-AGL/MSL)5410 5220
TRANSPORT WND (MPH) E 16 E 15
VENT RATE (KT-FT) 75740 67860
DISPERSION 5 5
DSI 6 4 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ022-032000-
LUQUILLO MOUNTAIN RANGE-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 60 60 50
TEMP (24H TREND) 79 (+3) 66 (-1) 78
RH % (24H TREND) 71 (-7) 98 (0) 71
WIND 20FT/EARLY(MPH) NE 11 E 9 E 11
WIND 20FT/LATE(MPH) E 11 E 10 E 11
MIXING HGT(FT-AGL/MSL)4060 3590
TRANSPORT WND (MPH) E 17 E 16
VENT RATE (KT-FT) 60900 50260
DISPERSION 5 5
DSI 6 5 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ023-032000-
CENTRAL MOUNTAIN RANGE-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 70 40 60
TEMP (24H TREND) 81 (+4) 66 (0) 82
RH % (24H TREND) 64 (-8) 96 (-1) 65
WIND 20FT/EARLY(MPH) NE 14 NE 13 E 10
WIND 20FT/LATE(MPH) NE 13 E 11 E 10
MIXING HGT(FT-AGL/MSL)5660 6070
TRANSPORT WND (MPH) E 16 E 13
VENT RATE (KT-FT) 79240 66770
DISPERSION 5 5
DSI 6 3 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ024-032000-
CAYEY MOUNTAIN RANGE-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 40 40
TEMP (24H TREND) 78 (+2) 67 (0) 78
RH % (24H TREND) 72 (-3) 97 (-2) 73
WIND 20FT/EARLY(MPH) NE 12 NE 9 E 11
WIND 20FT/LATE(MPH) E 12 E 10 E 11
MIXING HGT(FT-AGL/MSL)5150 4200
TRANSPORT WND (MPH) E 17 E 16
VENT RATE (KT-FT) 77250 58800
DISPERSION 5 5
DSI 6 4 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ025-032000-
VIEQUES-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 40 40
TEMP (24H TREND) 85 (0) 71 (-2) 85
RH % (24H TREND) 60 (0) 93 (+5) 59
WIND 20FT/EARLY(MPH) NE 17 E 16 E 17
WIND 20FT/LATE(MPH) E 14 E 17 E 16
MIXING HGT(FT-AGL/MSL)3480 3230
TRANSPORT WND (MPH) E 22 E 21
VENT RATE (KT-FT) 66120 58140
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ026-032000-
CULEBRA-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 30 40
TEMP (24H TREND) 85 (0) 72 (-2) 85
RH % (24H TREND) 61 (-3) 94 (+7) 61
WIND 20FT/EARLY(MPH) E 17 E 16 E 17
WIND 20FT/LATE(MPH) E 14 E 17 E 16
MIXING HGT(FT-AGL/MSL)3510 3360
TRANSPORT WND (MPH) E 22 E 22
VENT RATE (KT-FT) 66690 63840
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ027-032000-
SOUTHWEST COASTAL PLAINS AND MONA ISLAND-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 60 20
TEMP (24H TREND) 88 (+2) 70 (0) 88
RH % (24H TREND) 48 (-11) 89 (-1) 59
WIND 20FT/EARLY(MPH) E 19 NE 16 E 17
WIND 20FT/LATE(MPH) E 19 E 16 E 20
MIXING HGT(FT-AGL/MSL)5480 5120
TRANSPORT WND (MPH) E 14 E 18
VENT RATE (KT-FT) 65760 81920
DISPERSION 5 5
DSI 6 3 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
VIZ001-032000-
SAINT THOMAS AND SAINT JOHN-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 30 40
TEMP (24H TREND) 85 (+1) 72 (-2) 85
RH % (24H TREND) 58 (-5) 96 (+10) 59
WIND 20FT/EARLY(MPH) E 17 E 17 E 18
WIND 20FT/LATE(MPH) E 14 E 18 E 17
MIXING HGT(FT-AGL/MSL)3470 3280
TRANSPORT WND (MPH) E 22 E 22
VENT RATE (KT-FT) 65930 62320
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
VIZ002-032000-
ST CROIX-
330 AM AST FRI APR 3 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 30 50
TEMP (24H TREND) 86 (+1) 71 (-3) 86
RH % (24H TREND) 61 (-2) 97 (+8) 60
WIND 20FT/EARLY(MPH) E 16 E 14 E 16
WIND 20FT/LATE(MPH) E 13 E 16 E 16
MIXING HGT(FT-AGL/MSL)4150 3940
TRANSPORT WND (MPH) E 18 E 21
VENT RATE (KT-FT) 66400 70920
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
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